198335520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1536

約数の個数: 192

約数和(自身を含む): 717050880

約数和(自身を除く): 518715360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1481, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2962, 2976, 3348, 3720, 4185, 4320, 4443, 4464, 4960, 5580, 5924, 6696, 7405, 7440, 8370, 8886, 8928, 11160, 11848, 13329, 13392, 14810, 14880, 16740, 17772, 22215, 22320, 23696, 26658, 26784, 29620, 33480, 35544, 39987, 44430, 44640, 45911, 47392, 53316, 59240, 66645, 66960, 71088, 79974, 88860, 91822, 106632, 118480, 133290, 133920, 137733, 142176, 159948, 177720, 183644, 199935, 213264, 229555, 236960, 266580, 275466, 319896, 355440, 367288, 399870, 413199, 426528, 459110, 533160, 550932, 639792, 688665, 710880, 734576, 799740, 826398, 918220, 1066320, 1101864, 1239597, 1279584, 1377330, 1469152, 1599480, 1652796, 1836440, 2065995, 2132640, 2203728, 2479194, 2754660, 3198960, 3305592, 3672880, 4131990, 4407456, 4958388, 5509320, 6197985, 6397920, 6611184, 7345760, 8263980, 9916776, 11018640, 12395970, 13222368, 16527960, 19833552, 22037280, 24791940, 33055920, 39667104, 49583880, 66111840, 99167760, 198335520]

約数ペア:

[(1, 198335520), (2, 99167760), (3, 66111840), (4, 49583880), (5, 39667104), (6, 33055920), (8, 24791940), (9, 22037280), (10, 19833552), (12, 16527960), (15, 13222368), (16, 12395970), (18, 11018640), (20, 9916776), (24, 8263980), (27, 7345760), (30, 6611184), (31, 6397920), (32, 6197985), (36, 5509320), (40, 4958388), (45, 4407456), (48, 4131990), (54, 3672880), (60, 3305592), (62, 3198960), (72, 2754660), (80, 2479194), (90, 2203728), (93, 2132640), (96, 2065995), (108, 1836440), (120, 1652796), (124, 1599480), (135, 1469152), (144, 1377330), (155, 1279584), (160, 1239597), (180, 1101864), (186, 1066320), (216, 918220), (240, 826398), (248, 799740), (270, 734576), (279, 710880), (288, 688665), (310, 639792), (360, 550932), (372, 533160), (432, 459110), (465, 426528), (480, 413199), (496, 399870), (540, 367288), (558, 355440), (620, 319896), (720, 275466), (744, 266580), (837, 236960), (864, 229555), (930, 213264), (992, 199935), (1080, 183644), (1116, 177720), (1240, 159948), (1395, 142176), (1440, 137733), (1481, 133920), (1488, 133290), (1674, 118480), (1860, 106632), (2160, 91822), (2232, 88860), (2480, 79974), (2790, 71088), (2962, 66960), (2976, 66645), (3348, 59240), (3720, 53316), (4185, 47392), (4320, 45911), (4443, 44640), (4464, 44430), (4960, 39987), (5580, 35544), (5924, 33480), (6696, 29620), (7405, 26784), (7440, 26658), (8370, 23696), (8886, 22320), (8928, 22215), (11160, 17772), (11848, 16740), (13329, 14880), (13392, 14810)]